Country-specific greenhouse gas emission factors of diesel-electric locomotive in Korea

Kim, Yong-Ki; Lee, Jae-Young; Rhee, Young-Ho; Chun, Yoon-Young

doi:10.1016/j.trd.2017.09.009

Cited by 9 publications

(3 citation statements)

References 17 publications

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“…In calculating GHG emissions from the transport sector, the Tier 1 approach is usually applied, which is comparatively simple among the methods suggested by the IPCC ( Sim et al., 2015 ), while the Tier 3 method demands more detailed data ( Graham et al., 2008 ). Country-specific greenhouse gas emission factors were developed at the Tier 3 level, determined by IPCC guidelines for diesel-electric emissions, modeling line-haul railway traffic in the domestic transport sector of the Republic of Korea ( Kim et al., 2017 ). This is possible given Korea's fine-grained detail at the source level, but it requires institutional capacity not available in all nations.…”

Section: Methodsmentioning

confidence: 99%

How can Azerbaijan meet its Paris Agreement commitments: assessing the effectiveness of climate change-related energy policy options using LEAP modeling

Felver

2020

Heliyon

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Azerbaijan has committed to cut GHG emissions by 35% by 2030 under the Paris Agreement. By applying LEAP, a well-regarded forecasting model based on inventories defined under the IPCC (Intergovernmental Panel on Climate Change), GHG emissions projections are modeled in three scenarios: a without measures (WOM) scenario or business-as-usual, which assumes no change to current behavior, a with existing measures (WEM) scenario, which takes into account currently planned measures in Azerbaijan, and an EU policy scenario, which mirrors the existing mitigation measures of the European Union. The WOM scenario of total GHG emissions from the energy sector indicates that from 2010 to 2030, total emissions will increase by 67% in Azerbaijan. In the WEM scenario, forecasted GHG emissions are only 29.7% lower than the base year and still above the nation's Paris Agreement commitment. In the EU policy scenario, projected GHG emissions are 37.2% lower than the base year. Therefore, current mitigation measures are insufficient for Azerbaijan to meet its commitments to the Paris Agreement, and stronger measures than currently planned are necessary. Because of its status as a developing nation with limited resources, Azerbaijan must have funding from developed nations promised under the Paris Agreement to transition towards a less carbon-heavy economy.

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Section: Methodsmentioning

confidence: 99%

How can Azerbaijan meet its Paris Agreement commitments: assessing the effectiveness of climate change-related energy policy options using LEAP modeling

Felver

2020

Heliyon

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“…Based on Korean research [12], a diesel-electric locomotive produces 282 g/kWh emissions when idle and as much as 701 g/kWh when at the highest level of performance, N2O at 0.0181 g/kWh when idle and 0.0107 g/kWh at maximum use, and CH at 0.0394 g/kWh when idle and 0.0103 g/kWh when at maximum use. Dependent on the activity of the motor the emissions rise, when at maximum output the motors in the mentioned Korean research used as much as 2363 kW at notch 8, which is the highest throttle setting for these locomotives.…”

Section: Environmental Influencesmentioning

confidence: 99%

System Dynamics Modelling of Railway Electrification in Latvia

Rozentāle

Grāvelsiņš

et al. 2020

Environmental and Climate Technologies

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Nowadays the transport sector is one of the most challenging sectors in terms of reducing pollution produced in this sector. It becomes more and more clear that one of the best solutions for mitigating this pollution and the climate change linked to it is the usage of electrified railway. The aim of this article is to evaluate the impact that electrification of the railway will have on the environment from the perspective of pollution. The article shows a system dynamics model, which is based upon factors that affect a newly electrified railway. These include power demand, economics and the environmental impact originating from the railway. This model can be applicable for any country, however in this article Latvia is modelled as an example of how the model works and how the environmental factors will change as a result of an electrification of Latvia’ s railway system.

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“…Kim et al, Kore'de DE lokomotiflerin anahat seyir şartlarında CO 2 , N 2 O ve CH 4 kaynaklı emisyonlar Tier 3 bağlamında hesaplanmıştır. CO 2 emisyonu relantide 282 g/kWh ve tam gazda 701 g/kWh olduğu bulunurken, CH 4 için relantide 0,0394 g/kWh ve tam gazda 0,0103 g/kWh ve N 2 O relantide 0,0181 g/kWh ve tam gazda 0,0107 g/kWh olmuştur [6].…”

Section: Introductionunclassified

Türkiye’de Dizelli Tren İşletmeciliğinde Enerji Verimliliği ve Emisyonların Araştırılması

AKAY,

ÇELİK

2023

Demiryolu Mühendisliği

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Bu çalışmada Türkiye'de dizelli lokomotiflerle yapılan yük ve yolcu taşımacılığı kaynaklı enerji verimliliği ve yıllık emisyon miktarları hesaplanmıştır. Verimlilikte ana kriter hamton.km olarak alınmış, 2013-2017 yıllarını kapsayan 5 yıllık dönem için 1 hamton.km seyir için harcanan yakıt ve 1 litre yakıt ile gidilen hamton.km değerleri hesaplanmıştır. Dönem sonuna göre, 1 hamton.km seyir için harcanan yakıt miktarının azaldığı ve 1 litre yakıt ile gidilen hamton.km değerinin arttığı görülmüştür. HC, CO, NOx ve PM10 kirleticilerinden oluşan emisyon toplamının 2014 yılında zirve yaptığı, sonraki yıllarda azaldığı gözlenmiştir. CO ve NOx emisyonları en yüksek miktar olmuştur. Çözümler olarak; elektrikli loko kullanımının arttırılması, maden cevheri vb. ağır tonajlı taşıma yapılan işletme bölgelerinde taşımaların E lokolarla yapılması, enerji giderinin ve emisyonların azaltılmasında TSİ sisteminin yaygınlaşması ile, yoğun yük taşımacılığı yapılan bölgelerde çift hat yapımına öncelik verilmesi önerileri yapılmıştır.

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Country-specific greenhouse gas emission factors of diesel-electric locomotive in Korea

Cited by 9 publications

References 17 publications

How can Azerbaijan meet its Paris Agreement commitments: assessing the effectiveness of climate change-related energy policy options using LEAP modeling

How can Azerbaijan meet its Paris Agreement commitments: assessing the effectiveness of climate change-related energy policy options using LEAP modeling

System Dynamics Modelling of Railway Electrification in Latvia

Türkiye’de Dizelli Tren İşletmeciliğinde Enerji Verimliliği ve Emisyonların Araştırılması

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